linux-kernel - Re: [PATCH 3/7] dt-bindings: eeprom: at24: Add compatible for Belling BL24S64

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Message-ID: <20250818155103.GA1272375-robh@kernel.org>
Date: Mon, 18 Aug 2025 10:51:03 -0500
From: Rob Herring <robh@...nel.org>
To: Luca Weiss <luca@...aweiss.eu>
Cc: Loic Poulain <loic.poulain@....qualcomm.com>,
	Robert Foss <rfoss@...nel.org>, Andi Shyti <andi.shyti@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, linux-i2c@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/7] dt-bindings: eeprom: at24: Add compatible for
 Belling BL24S64

On Sun, Aug 10, 2025 at 05:37:54PM +0200, Luca Weiss wrote:
> Add the compatible for an 64Kb EEPROM from Belling.

It is generally not required to add a compatible here assuming 
"atmel,24c64" is enough to identify the specific device (i.e. read the 
device's ID registers). If it is not sufficient, then some details here 
about why would be useful.

> 
> Signed-off-by: Luca Weiss <luca@...aweiss.eu>
> ---
>  Documentation/devicetree/bindings/eeprom/at24.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
> index 0ac68646c077790c67c424d0f9157d6ec9b9e331..1e88861674ac8525335edec1b214675c8efa3ffe 100644
> --- a/Documentation/devicetree/bindings/eeprom/at24.yaml
> +++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
> @@ -131,6 +131,7 @@ properties:
>            - const: atmel,24c32
>        - items:
>            - enum:
> +              - belling,bl24s64
>                - onnn,n24s64b
>                - puya,p24c64f
>            - const: atmel,24c64
> 
> -- 
> 2.50.1
>